With the analysis among 542 patents, we discovered top 211 key players by total patent application. Sumitomo Chemical Co., Ltd., Nikko Metal Manufacturing Co. Ltd., Nippon Mining Co. Ltd. are dominant in this area. They take 20.11% of the total patent filing.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 70
Nikko Metal Manufacturing Co. Ltd.
Hyogo-ken, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Arizona, United States
Patent: 11
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 11
New Jersey, United States
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 10
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With the analysis among related 95 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Wuhan University of Technology, Toyo Tire Corp., Sumitomo Metal Mining Co. Ltd. take 20.00% of patent filing during this period.
Wuhan University of Technology
Hubei Sheng, China
Patent: 8
Hyogo-ken, Japan
Patent: 6
Sumitomo Metal Mining Co. Ltd.
North Carolina, United States
Patent: 5
Arizona, United States
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Seoul, South Korea
Patent: 3
Shandong Yanggu Huatai Chemical Co., Ltd.
Shandong Sheng, China
Patent: 2
Electroplating Engineers of Japan Ltd.
Ehime-ken, Japan
Patent: 2
Rohm & Haas Electronic Materials LLC
Massachusetts, United States
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 50 new entrants. Wuhan University of Technology, Arysta LifeScience, Inc., Kunming University of Science & Technology are the most active new entrants in this area.
Wuhan University of Technology
Hubei Sheng, China
Patent: 8
North Carolina, United States
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Seoul, South Korea
Patent: 3
Shandong Yanggu Huatai Chemical Co., Ltd.
Shandong Sheng, China
Patent: 2
Rohm & Haas Electronic Materials LLC
Massachusetts, United States
Patent: 2
Yantai Humon Chemical Co., Ltd.
Shandong Sheng, China
Patent: 2
Changsha Hasky Enviromental Protecyion Science Technology Deve
Hunan Sheng, China
Patent: 1
Hyogo-ken, Japan
Patent: 1
With the analysis among 56 patents, we discovered top 21 universities and scientific research institutions by total patent application. Wuhan University of Technology, Kunming University of Science & Technology, Central South University are dominant in this area. They take 26.79% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 8
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Universidad Autonóma Metropolitana
Distrito Federal, Mexico
Patent: 3
Guizhou Sheng, China
Patent: 3
Nara Institute Of Science & Technology
Montana Tech of the University of Montana
Montana, United States
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1